The 31 approved subjects in the leaving certificate curriculum are assessed in a variety of ways. In the case of 20 subjects assessment is by means of a terminal written examination, involving two examination papers in the case of English and mathematics, and one examination paper in the case of the other subjects. In the case of the five languages Irish, French, German, Spanish and Italian there is a combination of a terminal written examination, oral and aural examinations.
In the case of agricultural science and agricultural economics there is a written examination paper and a project while, in the case of engineering and construction studies there are three components, written, practical and project. Art has a written paper and three separate practical components while music has a written paper, an aural test and a practical performance test and, in some cases, depending on the elective chosen an additional written paper or portfolio.